<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="https://cdn.tailwindcss.com"></script>
</head>
<body>
  <header class="h-16 bg-gray-800 flex text-gray-300 px-5">
    <a href="" class="mr-5">
      <img src="/favicon.ico" class="h-full" />
    </a>
    <nav class="flex items-center">
      <a href="" class="hover:bg-black px-5 bg-black mx-1 py-2 rounded-lg">仪表盘</a>
      <a href="" class="hover:bg-black px-5 mx-1 py-2 rounded-lg">工程</a>
      <a href="" class="hover:bg-black px-5 mx-1 py-2 rounded-lg">团队</a>
      <a href="" class="hover:bg-black px-5 mx-1 py-2 rounded-lg">日历</a>
    </nav>
    <div class="group ml-auto flex items-center relative">
      <img src="../image.png" alt="" class="h-9 rounded-full">
      <div class="absolute bg-white text-gray-700 text-sm top-14 w-48 right-0 shadow-lg ring-1 ring-black ring-opacity-5 rounded-md py-2 scale-0 group-hover:scale-100 duration-300 origin-top-right">
        <a href="#" class="block px-4 py-2 hover:bg-gray-100">个人资料</a>
        <a href="#" class="block px-4 py-2 hover:bg-gray-100">设置</a>
        <a href="#" class="block px-4 py-2 hover:bg-gray-100">退出</a>
      </div>
    </div>
  </header>
</body>
</html>